RU2306836C2 - Способ снижения содержания азотсодержащих соединений и лигнина в табаке - Google Patents

Способ снижения содержания азотсодержащих соединений и лигнина в табаке Download PDF

Info

Publication number: RU2306836C2
Authority: RU; Russia
Prior art keywords: tobacco; lignin; nitrogen; fraction; fibrous
Prior art date: 2002-09-09

Application number

RU2005110405/12A

Other languages

English (en)

Russian (ru)

Other versions

RU2005110405A (ru

Inventor

Джон-Пол МУА (US)

Джон-Пол Муа

Брэд Л. ХЕЙЗ (US)

Брэд Л. ХЕЙЗ

Мл. Кеннет Дж. БРЭДЛИ (US)

Мл. Кеннет Дж. БРЭДЛИ

Original Assignee

Бритиш Американ Тобакко (Инвестментс) Лимитед

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2002-09-09

Filing date

2003-08-28

Publication date

2007-09-27

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31977729&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2306836(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2003-08-28 Application filed by Бритиш Американ Тобакко (Инвестментс) Лимитед filed Critical Бритиш Американ Тобакко (Инвестментс) Лимитед

2006-01-20 Publication of RU2005110405A publication Critical patent/RU2005110405A/ru

2007-09-27 Application granted granted Critical

2007-09-27 Publication of RU2306836C2 publication Critical patent/RU2306836C2/ru

Links

241000208125 Nicotiana Species 0.000 title claims abstract description 120
235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 120
229920005610 lignin Polymers 0.000 title claims abstract description 39
238000000034 method Methods 0.000 title claims abstract description 31
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 title claims abstract description 20
239000000463 material Substances 0.000 claims abstract description 40
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 37
239000006286 aqueous extract Substances 0.000 claims abstract description 8
239000003125 aqueous solvent Substances 0.000 claims abstract description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 42
239000000835 fiber Substances 0.000 claims description 31
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical group [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 25
239000000284 extract Substances 0.000 claims description 10
150000008044 alkali metal hydroxides Chemical class 0.000 claims description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
230000000391 smoking effect Effects 0.000 abstract description 9
235000019504 cigarettes Nutrition 0.000 abstract description 5
230000000694 effects Effects 0.000 abstract description 2
239000012634 fragment Substances 0.000 abstract description 2
230000003247 decreasing effect Effects 0.000 abstract 1
229910000000 metal hydroxide Inorganic materials 0.000 abstract 1
150000004692 metal hydroxides Chemical class 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1
-1 whole leaves Substances 0.000 abstract 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 67
229910052757 nitrogen Inorganic materials 0.000 description 34
150000002978 peroxides Chemical class 0.000 description 20
239000003513 alkali Substances 0.000 description 19
238000000605 extraction Methods 0.000 description 13
230000007423 decrease Effects 0.000 description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
235000019505 tobacco product Nutrition 0.000 description 7
238000005119 centrifugation Methods 0.000 description 6
150000001875 compounds Chemical class 0.000 description 6
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
239000007788 liquid Substances 0.000 description 5
238000003756 stirring Methods 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
102000004190 Enzymes Human genes 0.000 description 4
108090000790 Enzymes Proteins 0.000 description 4
239000003463 adsorbent Substances 0.000 description 4
238000001035 drying Methods 0.000 description 4
239000002657 fibrous material Substances 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
102000004169 proteins and genes Human genes 0.000 description 4
108090000623 proteins and genes Proteins 0.000 description 4
239000002250 absorbent Substances 0.000 description 3
230000002745 absorbent Effects 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
238000002156 mixing Methods 0.000 description 3
239000000203 mixture Substances 0.000 description 3
239000007787 solid Substances 0.000 description 3
239000007858 starting material Substances 0.000 description 3
238000007738 vacuum evaporation Methods 0.000 description 3
229920000858 Cyclodextrin Polymers 0.000 description 2
150000001413 amino acids Chemical class 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
229920002301 cellulose acetate Polymers 0.000 description 2
239000004927 clay Substances 0.000 description 2
239000006184 cosolvent Substances 0.000 description 2
235000011187 glycerol Nutrition 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000012528 membrane Substances 0.000 description 2
230000000813 microbial effect Effects 0.000 description 2
229910017464 nitrogen compound Inorganic materials 0.000 description 2
150000002830 nitrogen compounds Chemical class 0.000 description 2
239000000047 product Substances 0.000 description 2
HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 2
SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
MYKUKUCHPMASKF-VIFPVBQESA-N (S)-nornicotine Chemical compound C1CCN[C@@H]1C1=CC=CN=C1 MYKUKUCHPMASKF-VIFPVBQESA-N 0.000 description 1
SOPPBXUYQGUQHE-UHFFFAOYSA-N Anatabine Natural products C1C=CCNC1C1=CC=CN=C1 SOPPBXUYQGUQHE-UHFFFAOYSA-N 0.000 description 1
SOPPBXUYQGUQHE-JTQLQIEISA-N Anatabine Chemical compound C1C=CCN[C@@H]1C1=CC=CN=C1 SOPPBXUYQGUQHE-JTQLQIEISA-N 0.000 description 1
241000102542 Kara Species 0.000 description 1
MYKUKUCHPMASKF-UHFFFAOYSA-N Nornicotine Natural products C1CCNC1C1=CC=CN=C1 MYKUKUCHPMASKF-UHFFFAOYSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229930013930 alkaloid Natural products 0.000 description 1
150000004982 aromatic amines Chemical class 0.000 description 1
239000000440 bentonite Substances 0.000 description 1
229910000278 bentonite Inorganic materials 0.000 description 1
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
210000002421 cell wall Anatomy 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
125000000623 heterocyclic group Chemical group 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
229960002715 nicotine Drugs 0.000 description 1
150000002823 nitrates Chemical class 0.000 description 1
150000008442 polyphenolic compounds Chemical class 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000005086 pumping Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000000197 pyrolysis Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
238000000926 separation method Methods 0.000 description 1
PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1

Images

Classifications

- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/241—Extraction of specific substances
- A24B15/243—Nicotine
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/241—Extraction of specific substances
- A24B15/245—Nitrosamines

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Manufacture Of Tobacco Products (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

RU2005110405/12A 2002-09-09 2003-08-28 Способ снижения содержания азотсодержащих соединений и лигнина в табаке RU2306836C2 (ru)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US10/237,837		2002-09-09
US10/237,837 US6772767B2 (en)	2002-09-09	2002-09-09	Process for reducing nitrogen containing compounds and lignin in tobacco

Publications (2)

Publication Number	Publication Date
RU2005110405A RU2005110405A (ru)	2006-01-20
RU2306836C2 true RU2306836C2 (ru)	2007-09-27

Family

ID=31977729

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RU2005110405/12A RU2306836C2 (ru)	2002-09-09	2003-08-28	Способ снижения содержания азотсодержащих соединений и лигнина в табаке

Country Status (13)

Country	Link
US (2)	US6772767B2 (fr)
EP (1)	EP1545249B1 (fr)
CN (1)	CN100334978C (fr)
AR (1)	AR041167A1 (fr)
AU (1)	AU2003270035A1 (fr)
BR (1)	BR0314153B1 (fr)
CA (1)	CA2502674C (fr)
DE (1)	DE60328398D1 (fr)
ES (1)	ES2326413T3 (fr)
MY (1)	MY132690A (fr)
NZ (1)	NZ538851A (fr)
RU (1)	RU2306836C2 (fr)
WO (1)	WO2004021809A1 (fr)

Families Citing this family (173)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7050327B2 (en) *	2003-04-10	2006-05-23	Micron Technology, Inc.	Differential negative resistance memory
WO2005099493A2 (fr) *	2004-04-14	2005-10-27	Philip Morris Products S.A.	Reduction de precurseurs de composes phenoliques dans le tabac
US20050241657A1 (en)	2004-04-29	2005-11-03	Brown & Williamson Tabacco Corporation	Removal of nitrogen containing compounds from tobacco
RU2336789C1 (ru) *	2004-06-16	2008-10-27	Джапан Тобакко Инк.	Способ получения восстановленного табачного материала
PH12012500568A1 (en) *	2009-10-09	2012-10-22	Philip Morris Products Sa	Combination treatment of tobacco extract using antioxidants and antioxidant scavengers
US20130014771A1 (en)	2011-01-13	2013-01-17	R. J. Reynolds Tobacco Company	Tobacco-derived components and materials
US8955523B2 (en)	2010-01-15	2015-02-17	R.J. Reynolds Tobacco Company	Tobacco-derived components and materials
US9039839B2 (en)	2010-04-08	2015-05-26	R.J. Reynolds Tobacco Company	Smokeless tobacco composition comprising tobacco-derived material and non-tobacco plant material
US9402415B2 (en)	2010-04-21	2016-08-02	R. J. Reynolds Tobacco Company	Tobacco seed-derived components and materials
GB201012090D0 (en)	2010-07-19	2010-09-01	British American Tobacco Co	Cellulosic material
US9155321B2 (en)	2010-08-11	2015-10-13	R.J. Reynolds Tobacco Company	Meltable smokeless tobacco composition
US9675102B2 (en)	2010-09-07	2017-06-13	R. J. Reynolds Tobacco Company	Smokeless tobacco product comprising effervescent composition
US20120125354A1 (en)	2010-11-18	2012-05-24	R.J. Reynolds Tobacco Company	Fire-Cured Tobacco Extract and Tobacco Products Made Therefrom
US9204667B2 (en)	2010-12-01	2015-12-08	R.J. Reynolds Tobacco Company	Smokeless tobacco pastille and injection molding process for forming smokeless tobacco products
US9775376B2 (en)	2010-12-01	2017-10-03	R.J. Reynolds Tobacco Company	Smokeless tobacco pastille and moulding process for forming smokeless tobacco products
US9220295B2 (en)	2010-12-01	2015-12-29	R.J. Reynolds Tobacco Company	Tobacco separation process for extracting tobacco-derived materials, and associated extraction systems
US20120152265A1 (en)	2010-12-17	2012-06-21	R.J. Reynolds Tobacco Company	Tobacco-Derived Syrup Composition
US8893725B2 (en)	2011-01-28	2014-11-25	R. J. Reynolds Tobacco Company	Polymeric materials derived from tobacco
CN102631023B (zh) *	2011-02-15	2013-08-14	武汉淡雅香科技发展股份有限公司	降低造纸法烟草薄片中木质素含量的方法
US9458476B2 (en)	2011-04-18	2016-10-04	R.J. Reynolds Tobacco Company	Method for producing glycerin from tobacco
US9254001B2 (en)	2011-04-27	2016-02-09	R.J. Reynolds Tobacco Company	Tobacco-derived components and materials
US9192193B2 (en)	2011-05-19	2015-11-24	R.J. Reynolds Tobacco Company	Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles
EP2526787A1 (fr) *	2011-05-26	2012-11-28	Philip Morris Products S.A.	Procédés de réduction des informations de nitrosamines spécifiques du tabac pour homogénats de tabac
GB201108860D0 (en) *	2011-05-26	2011-07-06	British American Tobacco Co	Tobacco treatment
US20130078307A1 (en)	2011-09-22	2013-03-28	Niconovum Usa, Inc.	Nicotine-containing pharmaceutical composition
US9629392B2 (en)	2011-09-22	2017-04-25	R.J. Reynolds Tobacco Company	Translucent smokeless tobacco product
US9474303B2 (en)	2011-09-22	2016-10-25	R.J. Reynolds Tobacco Company	Translucent smokeless tobacco product
US9084439B2 (en)	2011-09-22	2015-07-21	R.J. Reynolds Tobacco Company	Translucent smokeless tobacco product
US20130118512A1 (en)	2011-11-16	2013-05-16	R.J. Reynolds Tobacco Company	Smokeless tobacco products with starch component
US20130125907A1 (en)	2011-11-17	2013-05-23	Michael Francis Dube	Method for Producing Triethyl Citrate from Tobacco
US20130125904A1 (en)	2011-11-18	2013-05-23	R.J. Reynolds Tobacco Company	Smokeless tobacco product comprising pectin component
US10881132B2 (en)	2011-12-14	2021-01-05	R.J. Reynolds Tobacco Company	Smokeless tobacco product comprising effervescent composition
US9763928B2 (en)	2012-02-10	2017-09-19	Niconovum Usa, Inc.	Multi-layer nicotine-containing pharmaceutical composition
US12285025B2 (en)	2012-02-10	2025-04-29	R.J. Reynolds Tobacco Company	Multi-layer smokeless tobacco composition
US9420825B2 (en)	2012-02-13	2016-08-23	R.J. Reynolds Tobacco Company	Whitened tobacco composition
CN104284605B (zh)	2012-03-19	2018-02-23	R.J.雷诺兹烟草公司	用于处理提取的烟草浆的方法和由此制备的烟草产品
DK2649888T3 (da)	2012-04-10	2020-04-27	Swedish Match North Europe Ab	Røgfri tobakssammensætning omfattende ikke-tobaksfibre og en fremgangsmåde til fremstilling deraf
US20130269719A1 (en)	2012-04-11	2013-10-17	R.J. Reynolds Tobacco Company	Method for treating plants with probiotics
US9339058B2 (en)	2012-04-19	2016-05-17	R. J. Reynolds Tobacco Company	Method for producing microcrystalline cellulose from tobacco and related tobacco product
US9485953B2 (en)	2012-07-19	2016-11-08	R.J. Reynolds Tobacco Company	Method for treating tobacco plants with enzymes
CN102920014B (zh) *	2012-11-19	2015-04-22	湖南中烟工业有限责任公司	一种口含型无烟气烟草制品
US9289011B2 (en)	2013-03-07	2016-03-22	R.J. Reynolds Tobacco Company	Method for producing lutein from tobacco
WO2014141201A2 (fr) *	2013-03-15	2014-09-18	Fall Safall	Procédé de réduction des nitrosamines spécifiques du tabac
RU2636363C2 (ru) *	2013-03-21	2017-11-22	Джапан Тобакко Инк.	Способ получения черного щелочного раствора и способ получения содержащей ароматизирующий компонент жидкости
US9155334B2 (en)	2013-04-05	2015-10-13	R.J. Reynolds Tobacco Company	Modification of bacterial profile of tobacco
US20150034109A1 (en)	2013-08-02	2015-02-05	R.J. Reynolds Tobacco Company	Process for Producing Lignin from Tobacco
US11503853B2 (en)	2013-09-09	2022-11-22	R.J. Reynolds Tobacco Company	Smokeless tobacco composition incorporating a botanical material
DK3054794T3 (en)	2013-10-09	2017-08-28	Swedish Match North Europe Ab	AN ORAL SMOKE-TOBACCO COMPOSITION INCLUDING RELEASED, DELIGNIFIED TOBACCO FIBER AND A PROCEDURE FOR ITS PREPARATION
US10357054B2 (en)	2013-10-16	2019-07-23	R.J. Reynolds Tobacco Company	Smokeless tobacco pastille
KR102329410B1 (ko) *	2013-12-18	2021-11-23	필립모리스 프로덕츠 에스.에이.	담배 식물 재료 내 매트릭스-결합 니코틴-유래된 니트로사민 케톤을 감소시키는 방법
US9265284B2 (en)	2014-01-17	2016-02-23	R.J. Reynolds Tobacco Company	Process for producing flavorants and related materials
US9375033B2 (en)	2014-02-14	2016-06-28	R.J. Reynolds Tobacco Company	Tobacco-containing gel composition
CN104266892A (zh) *	2014-10-29	2015-01-07	中国烟草总公司湖北省公司	过氧化氢替代氧化汞用于烟草中总氮测定的方法
US9950858B2 (en)	2015-01-16	2018-04-24	R.J. Reynolds Tobacco Company	Tobacco-derived cellulose material and products formed thereof
US10881133B2 (en)	2015-04-16	2021-01-05	R.J. Reynolds Tobacco Company	Tobacco-derived cellulosic sugar
US20170059554A1 (en)	2015-09-02	2017-03-02	R. J. Reynolds Tobacco Company	Method for monitoring use of a tobacco product
US10869497B2 (en)	2015-09-08	2020-12-22	R.J. Reynolds Tobacco Company	High-pressure cold pasteurization of tobacco material
US10532046B2 (en)	2015-12-03	2020-01-14	Niconovum Usa, Inc.	Multi-phase delivery compositions and products incorporating such compositions
US20170165252A1 (en)	2015-12-10	2017-06-15	Niconovum Usa Inc.	Protein-enriched therapeutic composition
US11612183B2 (en)	2015-12-10	2023-03-28	R.J. Reynolds Tobacco Company	Protein-enriched tobacco composition
CN106108104A (zh) *	2015-12-18	2016-11-16	广东中烟工业有限责任公司	一种降低烟梗中木质素含量的处理方法
CN105639717B (zh) *	2016-01-18	2017-08-25	华南理工大学	一种弱碱、漆酶与表面活性剂协同脱除烟梗中木质素的方法
US10499684B2 (en)	2016-01-28	2019-12-10	R.J. Reynolds Tobacco Company	Tobacco-derived flavorants
US11154087B2 (en)	2016-02-02	2021-10-26	R.J. Reynolds Tobacco Company	Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds
US10721957B2 (en)	2016-10-04	2020-07-28	R.J. Reynolds Tobacco Company	Tobacco-derived colorants and colored substrates
US10813383B2 (en)	2016-12-12	2020-10-27	R.J. Reynolds Tobacco Company	Dehydration of tobacco and tobacco-derived materials
US10196778B2 (en)	2017-03-20	2019-02-05	R.J. Reynolds Tobacco Company	Tobacco-derived nanocellulose material
US11091446B2 (en)	2017-03-24	2021-08-17	R.J. Reynolds Tobacco Company	Methods of selectively forming substituted pyrazines
US10470487B2 (en)	2017-04-06	2019-11-12	R.J. Reynolds Tobacco Company	Smoke treatment
US10757964B2 (en)	2017-07-20	2020-09-01	R.J. Reynolds Tobacco Company	Purification of tobacco-derived protein compositions
US11278050B2 (en)	2017-10-20	2022-03-22	R.J. Reynolds Tobacco Company	Methods for treating tobacco and tobacco-derived materials to reduce nitrosamines
AU2019206607B2 (en)	2018-01-12	2024-05-23	Circ, Inc.	Methods for recycling cotton and polyester fibers from waste textiles
CN108451003B (zh) *	2018-01-30	2020-08-07	湖北中烟工业有限责任公司	利用水解酶制备白肋烟反应物的方法和应用
US20190307082A1 (en)	2018-04-05	2019-10-10	R.J. Reynolds Tobacco Company	Oriental tobacco production methods
CN109393540A (zh) *	2018-11-14	2019-03-01	湖北中烟工业有限责任公司	一种提高烟杆生物转化效率的预处理方法
US20200196658A1 (en)	2018-12-20	2020-06-25	R.J. Reynolds Tobacco Company	Method for whitening tobacco
US11523623B2 (en)	2019-01-18	2022-12-13	R.J. Reynolds Tobacco Company	Plant-derived protein purification
US12063953B2 (en)	2019-09-11	2024-08-20	Nicoventures Trading Limited	Method for whitening tobacco
US12213510B2 (en)	2019-09-11	2025-02-04	Nicoventures Trading Limited	Pouched products with enhanced flavor stability
EP4027817A1 (fr)	2019-09-11	2022-07-20	Nicoventures Trading Limited	Procédés alternatifs de blanchiment du tabac
US12342847B2 (en)	2019-09-11	2025-07-01	Nicoventures Trading Limited	Oral product with cellulosic flavor stabilizer
US11369131B2 (en)	2019-09-13	2022-06-28	Nicoventures Trading Limited	Method for whitening tobacco
US11903406B2 (en)	2019-09-18	2024-02-20	American Snuff Company, Llc	Method for fermenting tobacco
EP4663029A1 (fr)	2019-10-31	2025-12-17	Nicoventures Trading Limited	Produit oral et procédé de fabrication
US20210169784A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Buffered oral compositions
WO2021116852A1 (fr)	2019-12-09	2021-06-17	Nicoventures Trading Limited	Produit oral à composant soluble
WO2021116916A1 (fr)	2019-12-09	2021-06-17	Nicoventures Trading Limited	Produit oral avec de multiples arômes ayant différents profils de libération
US20210169138A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Fibrous fleece material
WO2021116855A1 (fr)	2019-12-09	2021-06-17	Nicoventures Trading Limited	Compositions orales et procédés de fabrication
US20210169783A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Oral products with controlled release
US20210169129A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Lipid-containing oral composition
US20210169785A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Oral compositions with reduced water activity
US11672862B2 (en)	2019-12-09	2023-06-13	Nicoventures Trading Limited	Oral products with reduced irritation
US12310959B2 (en)	2019-12-09	2025-05-27	Nicoventures Trading Limited	Oral compositions with reduced water content
WO2021116856A2 (fr)	2019-12-09	2021-06-17	Nicoventures Trading Limited	Produits à usage oral
PH12022551333A1 (en)	2019-12-09	2024-06-24	Nicoventures Trading Ltd	Fleece for oral product with releasable component
WO2021116842A1 (fr)	2019-12-09	2021-06-17	Nicoventures Trading Limited	Produits à usage oral à libération contrôlée
CA3159451A1 (fr)	2019-12-09	2021-06-17	Savannah JOHNSON	Produits en sachet avec liant thermoscellable
US11889856B2 (en)	2019-12-09	2024-02-06	Nicoventures Trading Limited	Oral foam composition
US12550928B2 (en)	2019-12-09	2026-02-17	Nicoventures Trading Limited	Liquid oral composition
US20210169137A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Pouched products
AU2020400347A1 (en)	2019-12-09	2022-07-07	Nicoventures Trading Limited	Layered fleece for pouched product
US12491250B2 (en)	2019-12-09	2025-12-09	Nicoventures Trading Limited	Oral composition with nanocrystalline cellulose
WO2021116919A1 (fr)	2019-12-09	2021-06-17	Nicoventures Trading Limited	Non-tissé pour produit oral avec composant libérable
US20210169132A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Oral composition including gels
EP4072301B1 (fr)	2019-12-09	2024-11-06	Nicoventures Trading Limited	Une pochette à usage oral comprenant une nanoémulsion
US11617744B2 (en)	2019-12-09	2023-04-04	Nico Ventures Trading Limited	Moist oral compositions
US20210169123A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Pouched products with enhanced flavor stability
WO2021116881A1 (fr)	2019-12-09	2021-06-17	Nicoventures Trading Limited	Produit à usage oral en sachet poreux comprenant un matériau non-tissé
US20210169126A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Oral composition with salt inclusion
WO2021116895A2 (fr)	2019-12-09	2021-06-17	Nicoventures Trading Limited	Sachet sensible à un stimulus
US11793230B2 (en)	2019-12-09	2023-10-24	Nicoventures Trading Limited	Oral products with improved binding of active ingredients
EP4578301A3 (fr)	2019-12-09	2025-10-15	Nicoventures Trading Limited	Produits oraux
US20210169890A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Oral composition with polymeric component
US12151023B2 (en)	2019-12-09	2024-11-26	Nicoventures Trading Limited	Oral composition with beet material
WO2021116865A1 (fr)	2019-12-09	2021-06-17	Nicoventures Trading Limited	Agents pour composition orale
US20210169788A1 (en)	2019-12-09	2021-06-10	Nicoventures Trading Limited	Oral product and method of manufacture
US20210195938A1 (en)	2019-12-27	2021-07-01	Nicoventures Trading Limited	Substrate with multiple aerosol forming materials for aerosol delivery device
US12016369B2 (en)	2020-04-14	2024-06-25	Nicoventures Trading Limited	Regenerated cellulose substrate for aerosol delivery device
WO2021250516A1 (fr)	2020-06-08	2021-12-16	Nicoventures Trading Limited	Composition orale effervescente comprenant un principe actif
US11937626B2 (en)	2020-09-04	2024-03-26	Nicoventures Trading Limited	Method for whitening tobacco
US20220104532A1 (en)	2020-10-07	2022-04-07	NIlCOVENTURES TRADING LIMITED	Methods of making tobacco-free substrates for aerosol delivery devices
JP2023551433A (ja)	2020-11-19	2023-12-08	ニコベンチャーズトレーディングリミテッド	経口製品
US20220232881A1 (en)	2021-01-28	2022-07-28	Nicoventures Trading Limited	Method for sealing pouches
CN117642085A (zh)	2021-03-19	2024-03-01	尼科凡图尔斯贸易有限公司	用于气溶胶递送装置的珠状基材
MX2023010996A (es)	2021-03-19	2023-11-24	Nicoventures Trading Ltd	Sustratos extruidos para dispositivos de suministro de aerosol.
CN113115969A (zh) *	2021-04-02	2021-07-16	中国烟草总公司郑州烟草研究院	一种降低烟梗中木质素含量的方法
CN113115970A (zh) *	2021-04-02	2021-07-16	中国烟草总公司郑州烟草研究院	一种低木质素含量再造烟叶的制备方法
CN113142635B (zh) *	2021-04-02	2022-08-16	河南农业大学	一种降低调制后烟叶TSNAs含量的方法
US20220354785A1 (en)	2021-04-22	2022-11-10	Nicoventures Trading Limited	Oral lozenge products
EP4326097A1 (fr)	2021-04-22	2024-02-28	Nicoventures Trading Limited	Compositions destinées à être administrées par voie orale et procédés de production
MX2023012535A (es)	2021-04-22	2024-01-24	Nicoventures Trading Ltd	Composicion oral efervescente.
US20220346436A1 (en)	2021-04-22	2022-11-03	Nicoventures Trading Limited	Orally dissolving films
US20220354155A1 (en)	2021-04-30	2022-11-10	Nicoventures Trading Limited	Multi-compartment oral pouched product
US20220354156A1 (en)	2021-04-30	2022-11-10	Nicoventures Trading Limited	Oral pouched product with high density load
US20220369688A1 (en)	2021-05-06	2022-11-24	Nicoventures Trading Limited	Oral compositions and related methods for reducing throat irritation
JP2024523362A (ja)	2021-06-16	2024-06-28	ニコベンチャーズトレーディングリミテッド	溶解可能な組成物を含むパウチ製品
CA3223460A1 (fr)	2021-06-21	2022-12-29	Nicoventures Trading Limited	Comprime de produit oral et procede de fabrication
WO2022269556A1 (fr)	2021-06-25	2022-12-29	Nicoventures Trading Limited	Produits pour voie buccale et procédé de fabrication
CA3224138A1 (fr)	2021-06-30	2023-01-05	Nicoventures Trading Limited	Substrat avec de multiples substances de formation d'aerosol pour dispositif de distribution d'aerosol
CN119789793A (zh)	2021-07-30	2025-04-08	尼科凡图尔斯贸易有限公司	包含微晶纤维素的气溶胶发生基材
WO2023044018A1 (fr)	2021-09-16	2023-03-23	Circ, LLC	Procédé de formation d'un polyester à partir d'un diacide régénéré formé à partir de la dépolymérisation d'un déchet
MX2024003997A (es)	2021-09-30	2024-06-04	Nicoventures Trading Ltd	Composicion de goma oral.
EP4408183A1 (fr)	2021-09-30	2024-08-07	Nicoventures Trading Limited	Produit oral comprenant une amine basique et un agent d'appariement d'ions
EP4432863A1 (fr)	2021-11-15	2024-09-25	Nicoventures Trading Limited	Produits présentant des caractéristiques sensorielles améliorées
CA3241938A1 (fr)	2021-12-20	2023-06-29	Bridget CRUMP	Materiau de substrat comprenant des billes pour dispositifs de distribution d'aerosol
US20230309603A1 (en)	2022-03-31	2023-10-05	R.J. Reynolds Tobacco Company	Agglomerated botanical material for oral products
WO2023194959A1 (fr)	2022-04-06	2023-10-12	Nicoventures Trading Limited	Produits en sachet avec liant thermoscellable
JP2025534348A (ja)	2022-09-30	2025-10-15	ニコベンチャーズトレーディングリミテッド	エアロゾル送達デバイスのための再構成タバコ基材
WO2024069542A1 (fr)	2022-09-30	2024-04-04	R. J. Reynolds Tobacco Company	Procédé de formation de tabac reconstitué
EP4601490A1 (fr)	2022-10-14	2025-08-20	Nicoventures Trading Limited	Produits en sachet contenant des capsules
EP4608181A1 (fr)	2022-10-24	2025-09-03	Nicoventures Trading Limited	Produits en forme de sachet
WO2024095162A1 (fr)	2022-11-01	2024-05-10	Nicoventures Trading Limited	Procédé de préparation d'un produit en sachet comprenant un sel de nicotine
WO2024095164A1 (fr)	2022-11-01	2024-05-10	Nicoventures Trading Limited	Produits à charge sphérique
EP4658097A1 (fr)	2023-01-31	2025-12-10	Nicoventures Trading Limited	Matériaux de génération d'aérosol comprenant un matériau botanique
EP4658099A1 (fr)	2023-02-02	2025-12-10	Nicoventures Trading Limited	Substrat de génération d'aérosol contenant une capsule pour dispositif de distribution d'aérosol
EP4665172A1 (fr)	2023-02-15	2025-12-24	Nicoventures Trading Limited	Produits oraux à charge de haute densité
EP4665173A1 (fr)	2023-02-17	2025-12-24	Nicoventures Trading Limited	Matériau fibreux pour dispositif de distribution d'aérosol
EP4672985A1 (fr)	2023-02-28	2026-01-07	Nicoventures Trading Limited	Produit à prendre par voie orale contenant de la caféine
WO2024201300A1 (fr)	2023-03-30	2024-10-03	Rai Strategic Holdings, Inc.	Composition de précurseur d'aérosol comprenant un ester de monomenthyle
WO2025068817A1 (fr)	2023-09-29	2025-04-03	R. J. Reynolds Tobacco Company	Appareil et système de récupération de matériau à partir de produits enveloppés oraux et procédé associé
GB202319621D0 (en)	2023-12-20	2024-01-31	Nicoventures Trading Ltd	Oral product comprising porous sponge
GB202319627D0 (en)	2023-12-20	2024-01-31	Nicoventures Trading Ltd	Diffusion-modifying pouch for oral products
EP4585055A1 (fr)	2024-01-12	2025-07-16	Nicoventures Trading Limited	Produit oral avec composant probiotique
EP4595781A1 (fr)	2024-01-31	2025-08-06	Nicoventures Trading Limited	Produits en sachet contenant une charge pouvant être broyée
EP4599698A1 (fr)	2024-02-07	2025-08-13	Nicoventures Trading Limited	Produits comprenant des agents sensoriels
EP4602929A1 (fr)	2024-02-19	2025-08-20	Nicoventures Trading Limited	Produit oral à revêtement en poudre
EP4620318A1 (fr)	2024-03-21	2025-09-24	Nicoventures Trading Limited	Produit en sachet avec humectant
EP4640072A1 (fr)	2024-04-24	2025-10-29	Nicoventures Trading Limited	Tissus non tissés traités avec un agent d'appariement d'ions et produits oraux comprenant des tissus non tissés traités avec un agent d'appariement d'ions
EP4643664A1 (fr)	2024-05-03	2025-11-05	Nicoventures Trading Limited	Produit oral avec composant de charge à base de plantes
EP4643666A1 (fr)	2024-05-03	2025-11-05	Nicoventures Trading Limited	Produit oral avec composant de charge à base de plantes
EP4643665A1 (fr)	2024-05-03	2025-11-05	Nicoventures Trading Limited	Produit oral avec composant de charge à base de plantes
EP4678009A1 (fr)	2024-07-08	2026-01-14	Nicoventures Trading Limited	Prémélange contenant un agent gélifiant pour produit oral

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU1178311A3 (ru) *	1980-02-21	1985-09-07	Филип Моррис Инкорпорейтед (Фирма)	Способ подготовки табака к производству курительных изделий
DE3904169A1 (de) *	1989-02-11	1990-08-16	Gajic Branco R	Verfahren zur verringerung krebserregender nitrosamine im tabak
US5810020A (en) *	1993-09-07	1998-09-22	Osmotek, Inc.	Process for removing nitrogen-containing anions and tobacco-specific nitrosamines from tobacco products
WO2002003817A2 (fr) *	2000-07-07	2002-01-17	British American Tobacco (Investments) Limited	Tabac reconstitute a proteine reduite et procede de fabrication correspondant

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2112421A (en) *	1936-08-29	1938-03-29	Westinghouse Air Brake Co	Automatic train control equipment
US2223053A (en) *	1938-05-23	1940-11-26	Degussa	Method of improving tobacco
US2341535A (en) *	1940-03-06	1944-02-15	Du Pont	Process for improving tobacco
US3851653A (en) *	1972-10-11	1974-12-03	Rosen Enterprises Inc	Method of puffing tobacco and reducing nicotine content thereof
IT1049286B (it) *	1974-05-27	1981-01-20	Lenzi E	Processo di riduzione del tasso di sostanze indesiderabili in vegetali destinati ad uso umano
US4388933A (en) *	1981-06-25	1983-06-21	Philip Morris, Inc.	Tobacco stem treatment and expanded tobacco product
US4366823A (en) *	1981-06-25	1983-01-04	Philip Morris, Incorporated	Process for expanding tobacco
US4649113A (en) *	1983-12-28	1987-03-10	The United States Of America As Represented By The Secretary Of Agriculture	Alkaline peroxide treatment of nonwoody lignocellulosics
US4716911A (en) *	1986-04-08	1988-01-05	Genencor, Inc.	Method for protein removal from tobacco
US4957599A (en) *	1988-04-15	1990-09-18	E. I. Du Pont De Nemours And Company	Alkaline extraction, peroxide bleaching of nonwoody lignocellulosic substrates
US4941484A (en) *	1989-05-30	1990-07-17	R. J. Reynolds Tobacco Company	Tobacco processing
US5311886A (en) *	1991-12-31	1994-05-17	Imasco Limited	Tobacco extract treatment with insoluble adsorbent
DE19632623A1 (de) *	1996-08-13	1998-02-19	Consortium Elektrochem Ind	Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
AR026529A1 (es) *	1999-11-19	2003-02-12	Philip Morris Prod	Metodo para la reduccion de nitrosaminas especificas del tabaco

2002
- 2002-09-09 US US10/237,837 patent/US6772767B2/en not_active Expired - Lifetime
2003
- 2003-08-27 MY MYPI20033234A patent/MY132690A/en unknown
- 2003-08-28 RU RU2005110405/12A patent/RU2306836C2/ru not_active IP Right Cessation
- 2003-08-28 EP EP03751929A patent/EP1545249B1/fr not_active Expired - Lifetime
- 2003-08-28 AU AU2003270035A patent/AU2003270035A1/en not_active Abandoned
- 2003-08-28 US US10/527,286 patent/US20060130859A1/en not_active Abandoned
- 2003-08-28 NZ NZ538851A patent/NZ538851A/en not_active IP Right Cessation
- 2003-08-28 WO PCT/US2003/027087 patent/WO2004021809A1/fr not_active Ceased
- 2003-08-28 ES ES03751929T patent/ES2326413T3/es not_active Expired - Lifetime
- 2003-08-28 BR BRPI0314153-5A patent/BR0314153B1/pt not_active IP Right Cessation
- 2003-08-28 CA CA2502674A patent/CA2502674C/fr not_active Expired - Fee Related
- 2003-08-28 DE DE60328398T patent/DE60328398D1/de not_active Expired - Lifetime
- 2003-08-28 CN CNB038250071A patent/CN100334978C/zh not_active Expired - Fee Related
- 2003-09-05 AR ARP030103232A patent/AR041167A1/es active IP Right Grant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU1178311A3 (ru) *	1980-02-21	1985-09-07	Филип Моррис Инкорпорейтед (Фирма)	Способ подготовки табака к производству курительных изделий
DE3904169A1 (de) *	1989-02-11	1990-08-16	Gajic Branco R	Verfahren zur verringerung krebserregender nitrosamine im tabak
US5810020A (en) *	1993-09-07	1998-09-22	Osmotek, Inc.	Process for removing nitrogen-containing anions and tobacco-specific nitrosamines from tobacco products
WO2002003817A2 (fr) *	2000-07-07	2002-01-17	British American Tobacco (Investments) Limited	Tabac reconstitute a proteine reduite et procede de fabrication correspondant

Also Published As

Publication number	Publication date
US20060130859A1 (en)	2006-06-22
NZ538851A (en)	2006-12-22
CA2502674C (fr)	2011-03-08
DE60328398D1 (de)	2009-08-27
US6772767B2 (en)	2004-08-10
WO2004021809A9 (fr)	2004-05-21
MY132690A (en)	2007-10-31
US20040045565A1 (en)	2004-03-11
EP1545249B1 (fr)	2009-07-15
AR041167A1 (es)	2005-05-04
RU2005110405A (ru)	2006-01-20
EP1545249A1 (fr)	2005-06-29
EP1545249A4 (fr)	2005-12-14
AU2003270035A1 (en)	2004-03-29
CN100334978C (zh)	2007-09-05
BR0314153A (pt)	2005-07-12
CN1694628A (zh)	2005-11-09
ES2326413T3 (es)	2009-10-09
WO2004021809A1 (fr)	2004-03-18
CA2502674A1 (fr)	2004-03-18
BR0314153B1 (pt)	2012-03-20

Legal Events

Date	Code	Title	Description
2016-04-20	MM4A	The patent is invalid due to non-payment of fees	Effective date: 20150829

Publication	Publication Date	Title
US6772767B2 (en)	2004-08-10	Process for reducing nitrogen containing compounds and lignin in tobacco
RU2248737C2 (ru)	2005-03-27	Восстановленный табак с пониженным содержанием протеина и способ его изготовления
RU2150218C1 (ru)	2000-06-10	Способ производства восстановленного табака
US5947128A (en)	1999-09-07	Method for making a reconstituted tobacco sheet using steam exploded tobacco
US4941484A (en)	1990-07-17	Tobacco processing
US4887618A (en)	1989-12-19	Tobacco processing
US4987906A (en)	1991-01-29	Tobacco reconstitution process
AU2001274289A1 (en)	2002-04-18	A reduced protein reconstituted tobacco and method of making same
US3428053A (en)	1969-02-18	Production of reconstituted tobacco
EP0699034A1 (fr)	1996-03-06	Ameliorations apportees a un produit reconstitue pour le tabac
WO1999029189A1 (fr)	1999-06-17	Procede de fabrication de feuille de tabac reconstituee et moulee sous forme de bande, au moyen de tabac fragmente a la vapeur
EP0423219A1 (fr)	1991-04-24	Ameliorations relatives a la preparation de garnitures de cigarettes.
CA2711641C (fr)	2011-11-08	Elimination de composes azotes du tabac
CA2566712C (fr)	2009-11-03	Tripe de tabac a faible teneur en azote
US720830A (en)	1903-02-17	Tobacco wrapper and process of making same.
CN116377758A (zh)	2023-07-04	涂布液、再造烟叶、其制备方法和应用、及烟草制品
CN118216700A (zh)	2024-06-21	无机硅酸铝纤维-烟草提取物复合材料及其制备和在燃吸型卷烟中的应用